package com.ruoyi.api.service;

import com.ruoyi.api.vo.Hazardous;
import com.ruoyi.api.vo.HazardousDemo;

public interface HazardousAreasService {

    Object selectHazardous(Hazardous hazardous);

    void add(HazardousDemo hazardousDemo);

    String selectId(String id);

    void updateById(String id,String times);

    Double stDistance(Double valueOf, Double valueOf1, Double valueOf2, Double valueOf3);
}
